<div dir="ltr"><div class="gmail_default" style="font-size:small">Luis,</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Did you get this resolved?</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">I think the basic issue is that since you are using the wrf_xxxx functions to do graphics and not gsn_csm_xxxx, you have to maximize the size of the plot yourself.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">If you add a call to:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">drawNDCGrid(wks)</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">(one of the most awesome functions in NCL, thanks to Adam Phillips)</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">before</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">draw(plot)</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">then this helps you see how much you can change the position and increase the size of the plot, using vpXF / vpYF / vpWidthF / vpHeightF resources.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Using this information, I added the following to your code, after plot was created, but before "draw" was called:</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace">setvalues plot</font></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace"> "vpXF" : 0.1</font></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace"> "vpYF" : 0.98</font></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace"> "vpWidthF" : 0.82</font></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace"> "vpHeightF" : 0.82</font></div><div class="gmail_default" style="font-size:small"><font face="monospace, monospace">end setvalues</font></div><br>Using a wrfout file I had, I got the attached results (I included the script too).<br><br><div class="gmail_default" style="font-size:small">In order to make the drawing go faster, I set cnFillMode to "RasterFill". This was for debug purposes, and you likely want to remove or comment that line.</div><br>--Mary<div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Note: I've set the width and height exactly to a square. When you overlay on a map, the ratio will be adjusted to fix the correct ratio of your map, which means one of the sides of your plots may be reduced slightly.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">--Mary</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small"><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jul 16, 2018 at 5:13 AM, Luis Cesareo Cana Cascallar <span dir="ltr"><<a href="mailto:luis.cana@ulpgc.es" target="_blank">luis.cana@ulpgc.es</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div class="m_1074070785210491070PlainText">Thanks Mary, the plot looks much better but there is still some blank space at the bottom. See attached plot. Also, I send you the whole script to see how I set the resources see what I did wrong.</div>
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<br>
Best, <br>
<br>
Luis<br>
<br>
> El 14 jul 2018, a las 19:00, <a href="mailto:ncl-talk-request@ucar.edu" target="_blank">ncl-talk-request@ucar.edu</a> escribió:<br>
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> 1. Re: About removing blank space at the bottom of figures<br>
> (Mary Haley)<br>
> <br>
> <br>
> ------------------------------<wbr>------------------------------<wbr>----------<br>
> <br>
> Message: 1<br>
> Date: Fri, 13 Jul 2018 22:03:36 -0600<br>
> From: Mary Haley <<a href="mailto:haley@ucar.edu" target="_blank">haley@ucar.edu</a>><br>
> To: Luis Cesareo Cana Cascallar <<a href="mailto:luis.cana@ulpgc.es" target="_blank">luis.cana@ulpgc.es</a>><br>
> Cc: "<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>" <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>><br>
> Subject: Re: [ncl-talk] About removing blank space at the bottom of<br>
> figures<br>
> Message-ID:<br>
> <CACNN_CKoU-E4V=<a href="mailto:bcVH6rMZHc_WLTmTM77P9tQJj29jefgLAv4A@mail.gmail.com" target="_blank">bcVH6rMZHc_<wbr>WLTmTM77P9tQJj29jefgLAv4A@<wbr>mail.gmail.com</a>><br>
> Content-Type: text/plain; charset="utf-8"<br>
> <br>
> Without seeing your whole script, I can't be sure of the problem because I<br>
> don't know which resources are being used with which function call.<br>
> <br>
> However, please visit our WRF titles examples page:<br>
> <br>
> <a href="http://www.ncl.ucar.edu/Applications/wrftitles.shtml#ex3" target="_blank">http://www.ncl.ucar.edu/<wbr>Applications/wrftitles.shtml#<wbr>ex3</a><br>
> <br>
> and look at example wrf_title_3.ncl which shows how to get rid of the extra<br>
> titles. You'll notice there's no white space at the top or bottom of this<br>
> plot.<br>
> <br>
> --Mary<br>
> <br>
> <br>
> On Fri, Jul 13, 2018 at 8:09 AM, Luis Cesareo Cana Cascallar <<br>
> <a href="mailto:luis.cana@ulpgc.es" target="_blank">luis.cana@ulpgc.es</a>> wrote:<br>
> <br>
>> Hi,<br>
>> <br>
>> I?m plotting several images and I?d like to remove the extra space at the<br>
>> bottom of the image (see attached example). I?m using gsnMaximize to use as<br>
>> much area as possible:<br>
>> <br>
>> ******************<br>
>> res = True<br>
>> ;res@MainTitle = "SBF with ECMWF data, WRF-3.9.1" ;Give plot a<br>
>> main title<br>
>> res@tiMainOn = False <wbr> ;<br>
>> res@Footer = False <wbr> ; Set<br>
>> Footers off<br>
>> pltres = True <wbr> ; Plotting<br>
>> resources<br>
>> pltres@PanelPlot = True ; add text and locations<br>
>> pltres@gsnMaximize = True ; full size<br>
>> mpres = True<br>
>> ******************<br>
>> <br>
>> But notice the blank space at the bottom.<br>
>> I?ve tried to split the image in several files and use ImageMagick to trim<br>
>> each one of them, but retaining a high quality image. However, the size of<br>
>> the resulting image is really big (7,2 Mb). Any suggestion? I?m using the<br>
>> following command:<br>
>> <br>
>> convert -alpha off -background white -density 300 -trim Fig04a.ps<br>
>> Fig04a.eps<br>
>> <br>
>> Best,<br>
>> <br>
>> Luis Cana<br>
>> ULPGC<br>
>> <br>
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